国家/地区 中国（12）
IPC部 B（12）
IPC大类 B01（12） C02（9） C01（4）
IPC小类 B01J（12）
IPC B01J021/06（12）
发明人 CHEN Y（2）
公开年 2020（12）
申请年 2019（6）  2020（5） 
专利权人

Graphene quantum dot composite titanium dioxide nanotube photocatalyst useful in catalytic water decomposition to produce hydrogen comprises titanium dioxide nano-tubes densely covered with many graphene quantum dots on the surface.

GAO P, CHI Q, CHEN Y, LI X

Photocatalytic and physical adsorption antibacterial regenerated bamboo cellulose film for sewage treatment is prepared by dissolving bamboo cellulose, nano titanium dioxide and nano graphene oxide in 2-methyl-3-ethylimidazolium chloride.

YE M, HUANG J

Preparation of surface defects-rich two-dimensional porous titanium dioxide nanosheet involves preparing graphene oxide powder, adding ethanol, sonicating, tetrabutylorthotitanate, refluxing, washing, drying, grinding, and calcining.

JIANG D, ZHANG Q, LI D

Preparing graphene-based titanium dioxide photocatalyst, involves using photocatalyst graphene oxide as base material and titanium oxide as titanium source to form graphene-nano-titanium dioxide composite photocatalyst.

QI Y

Preparing curcumin-titania-three-dimensional graphene complex aerogel useful in degrade wastewater containing sulfonamides comprises e.g. adding deionized water to graphene oxide, sonicating, and adding curcumin.

YUAN Y, TANG X, ZHOU Y, JIANG L, DONG Y

Preparing molybdenum disulfide photocatalyst useful for photocatalytic hydrogen production comprises e.g. adding sodium molybdate dihydrate, thiourea and modified surfactant to deionized water, stirring, adding graphene dispersion.

ZHANG F

Preparing three-dimensional fluorine-nitrogen-doped graphene/titanium dioxide composite material comprises adding graphene oxide, dispersing, performing hydrothermal reaction, freeze-drying and subjecting to high-temperature calcination.

XU C, WANG X, WANG J, YANG Y

Preparing graphene oxide/mesoporous titanium dioxide composite material involves dissolving polyethylene glycol in distilled water, adding titanium sulfate, stirring, and then slowly adding graphene oxide and ultrasonically treating.

Graphene composite photocatalytic ultrafiltration membrane used for removing difficult-to-degrade organic substances in water, comprises polysulfone ultrafiltration membrane prepared by blending with graphene oxide.

XU Y

Preparation of composite semiconductor catalyst used in e.g. photocatalytic reactions, involves preparing hydroxylated graphene, hydrothermally reacting hydroxylated graphene with precursor, and vacuum drying solid product.

DENG H, AO S, QIN C, YE P